Re: Threading

Hi
I am using gecko drives and steppers on my lathe.Running it with
turbocnc. The rpm eas 380 and slowed to 250 with the same results.
Using the g33 code repeated.
eddie




--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Fred Smith" <imserv@v...>
wrote:

> --- In CAD_CAM_EDM_DRO@yahoogroups.com, "motorworksnf"
> <motorworksnf@y...> wrote:
> > Hi
> > I got my lathe Threading today.
> > I wrote a small program to test the encoder and make a 4 pass
> thread.
> > 1" with 20 tpi. After the last pass a message came up saying that
> the
> > z axis could not keep up. Ran the program several times and each
> time
> > at the end the same message came up.
> > I increased the accel,max speed etc. and there was no difference.
> > Tried slowing the spindle down and the same results.
> > If you have any ideas please let me know.
> > eddie
>
> What machine/controller, etc. What rpm are you trying to run?
>
> Fred Smith - IMService
>
> http://www.imsrv.com/hobby for specials and discounts.